Bellator 104 weigh-ins are in the books, and all competitors on Thursday became official for tonight’s card.

Bellator 104 takes place tonight at U.S. Cellular Center in Cedar Rapids, Iowa. The main card airs on Spike TV after prelims at Spike.com.

The event features the semifinal round of the Season 9 welterweight tournament, which now includes Rick Hawn vs. Brent Weedman and Ron Keslar vs. War Machine. All four tourney fighters were on their marks for their fights.

The card also features the Bellator debut of former UFC middleweight Kendall Grove, the Season 3 winner of “The Ultimate Fighter.” Grove meets Joe Vedepo on the main card. Plus, Peter Graham takes on Eric Prindle at heavyweight. All four fighters were on target.